is made, how it's helpedtheenvironmentandso on. >> reporter: chris, residents can use this, too? >> yes. and a lot of watering companies give rebates to cover part of the cost of the controller. >> reporter: so if you want a savings on your water, no more waste, it's not acceptable, visit you was at cbssf.com and look up hydropoint. michelle and frank, this is like a smartphone but matter is watering. you know what i'm saying? >> we got it. thank you, roberta. >>> well, when we come back, "people" magazine makes its most anticipated announcement of the year. who is 2012's sexiest? we'll tell you coming up. ,,,,,,,,,,,,,,,,,,,, smoke. >>> well well, today's tip of the day is going to be is with celery. but let's talk about selection. when you buy your celery, green from top to bottom very important. the leaves up here, free from any yellowing whatsoever and it's got to be squeaky when you squeeze it. that's also very important. when you bring them home store them in the refrigerator right away. now, even though it looks hardy, store it for two or three days. that's it. buy it and